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JPS51146247A - Glasses - Google Patents

Glasses

Info

Publication number
JPS51146247A
JPS51146247A JP5355175A JP5355175A JPS51146247A JP S51146247 A JPS51146247 A JP S51146247A JP 5355175 A JP5355175 A JP 5355175A JP 5355175 A JP5355175 A JP 5355175A JP S51146247 A JPS51146247 A JP S51146247A
Authority
JP
Japan
Prior art keywords
glasses
brightness
provision
varied
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5355175A
Other languages
Japanese (ja)
Inventor
Masachika Yaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo Co Ltd
Original Assignee
Dai Nippon Toryo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP5355175A priority Critical patent/JPS51146247A/en
Publication of JPS51146247A publication Critical patent/JPS51146247A/en
Pending legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE: Eye glasses is provided in which a light transmitted through the lens is varied in response to brightness of outside light by provision of dap effect type liquid crystal element or so.
COPYRIGHT: (C)1976,JPO&Japio
JP5355175A 1975-05-02 1975-05-02 Glasses Pending JPS51146247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5355175A JPS51146247A (en) 1975-05-02 1975-05-02 Glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5355175A JPS51146247A (en) 1975-05-02 1975-05-02 Glasses

Publications (1)

Publication Number Publication Date
JPS51146247A true JPS51146247A (en) 1976-12-15

Family

ID=12945921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5355175A Pending JPS51146247A (en) 1975-05-02 1975-05-02 Glasses

Country Status (1)

Country Link
JP (1) JPS51146247A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173019A (en) * 1987-01-13 1988-07-16 Ricoh Elemex Corp Antidazzle light shielding body
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming spectacles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898846A (en) * 1972-03-28 1973-12-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898846A (en) * 1972-03-28 1973-12-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173019A (en) * 1987-01-13 1988-07-16 Ricoh Elemex Corp Antidazzle light shielding body
JPH0750267B2 (en) * 1987-01-13 1995-05-31 リコーエレメックス株式会社 Anti-glare light shield
JPH02230116A (en) * 1988-05-17 1990-09-12 Baiotoron:Kk Dimming spectacles

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